import type { Article, NotifyDetail, UploadResult } from "timi-tdesign-mobile";

/** 编辑器演示使用的固定内容，避免每个页面各自维护一份 HTML。 */
export const DEMO_ARTICLE_CONTENT = `<h2>跨平台编辑器</h2>
<p>这段内容同时验证标题、段落、链接、表格和代码块的渲染。</p>
<blockquote><p>移动端和 PC 端只替换交互层，共享文档模型。</p></blockquote>
<pre><code class="language-typescript">const message: string = "timi editor";</code></pre>`;

export const DEMO_CODE = `type DemoUser = {
\tid: string;
\tname: string;
};

const user: DemoUser = {
\tid: "demo-001",
\tname: "Timi"
};

console.log(user.name);`;

export const DEMO_ARTICLE: Article = {
    title: "编辑器组件演示文章",
    description: "用于验证文章编辑、预览和附件处理。",
    contentType: "TIP_TAP",
    content: DEMO_ARTICLE_CONTENT,
    attachmentList: []
};

export const DEMO_NOTIFY: NotifyDetail = {
    subject: "编辑器通知演示",
    msgType: "INTERNAL",
    contentType: "TIP_TAP",
    content: DEMO_ARTICLE_CONTENT,
    status: "WAITING",
    attachmentList: []
};

export function cloneArticle(): Article {
    return {
        ...DEMO_ARTICLE,
        attachmentList: [...(DEMO_ARTICLE.attachmentList || [])]
    };
}

export function cloneNotify(): NotifyDetail {
    return {
        ...DEMO_NOTIFY,
        attachmentList: [...(DEMO_NOTIFY.attachmentList || [])]
    };
}

/** 返回本地预览地址，让示例无需依赖后端上传接口。 */
export async function uploadDemoMedia(file: File): Promise<UploadResult> {
    return {
        id: `demo-${Date.now()}-${file.name}`,
        name: file.name,
        url: URL.createObjectURL(file)
    };
}